carbon dioxide gas standard Articles

  • Real-world vehicle emissions as measured by in situ analysis of exhaust plumes

    Abstract We conducted a 60-day roadside measurement campaign on a busy street in Münster, Germany, during summer 2016. We used gas and particle concentration measurements with high temporal resolution (10 Hz) to quantify both the emission ratios of nitrogen oxides per carbon dioxide (NOx/CO2) for over 70,000 individual exhaust plumes as well as the emission ratios ...


    By ECO PHYSICS AG

  • Measuring carbon dioxide (CO2) along ocean surfaces case study

    Customer: Confidential Application: A research team needed to study the levels and variations of one of the major greenhouse gases, carbon dioxide (CO2) along the ocean surfaces. The research team required CO2 analysers to be installed in commercial ocean liners to monitor the “dry” level of ...


    By Ecotech Pty Ltd

  • Voluntary carbon market is fast becoming big business

    If anyone had doubts about the importance of the voluntary carbon market they would certainly have been overcome by the announcement last month by Merrill Lynch of a new carbon offset service to assist businesses to reduce emissions through voluntary offsets. In partnership with ICF International, Merrill Lynch’s new Green and Gold initiative is the latest in a series of moves by major financial ...


    By GLOBE SERIES

  • U.S. Natural Gas Exports: Friend or Foe?

    U.S. natural gas production is booming. According to the Energy Information Administration (EIA), production grew by 23 percent from 2007 to 2012. Now—with production projected to continue growing in the decades ahead—U.S. lawmakers and companies are considering exporting this resource internationally. But what are the climate implications of ...

  • Mandatory Carbon Reporting for London Stock Exchange Listed Companies

    In June 2012 The UK’s Deputy Prime Minister, Nick Clegg announced a new mandatory carbon reporting requirement for all main board companies on the London Stock Exchange (list of 1,370 companies here). This follows a public consultation last year where the majority supported making GHG ...


    By Accuvio

  • Energy Innovations: A Prosperous Path to a Clean Environment.

    Throughout American history, technological and institutional innovation has increased our prosperity. Public leadership has encouraged businesses, workers, and consumers to invest in new ideas that meet the challenges of one generation, paving the path to a better world for the next generation. The energy system that fuels our 20th century economy exemplifies such progress through partnership. ...

  • WRI 2010 Organizational Greenhouse Gas Inventory

    WRI’s 2010 inventory revealed emissions of 4,309 metric tons of carbon dioxide equivalent (mt CO2e). This is 2.3 times the 2009 inventory of 1,326 mt CO2e. This increase is mainly attributed to the inclusion of scope 3 accounting, based on WRI’s recently published ...

  • First Take: Looking at President Obama’s Climate Action Plan

    With today’s announcement of a national climate action plan, President Obama is pushing forward to tackle the urgent challenge of climate change. This is the most comprehensive climate plan by a U.S. president to date. If fully and swiftly implemented, the Obama Administration can truly reset the climate ...

  • ‘Beer’ we go again!

    Analox will be attending this year’s IBDEA (International Beverage Dispensing Equipment Association) symposium which gathers global businesses to discuss the challenges and key themes currently impacting the industry. ...


    By Analox Sensor Technology

  • Monitoring Gas Emissions from Volcanoes to Predict Volcanic Activity

    To understand and predict the behaviour of volcanoes an increasing number of scientists are combining geological monitoring and geochemical models. By measuring and monitoring the prevalence of gases like CO2, scientists hope to be able to better predict the likelihood of volcanic eruptions. In 2010 Iceland’s Eyjafjallajökull volcano erupted, releasing 250 million ...


    By Edinburgh Sensors Ltd

  • Palm oil mill effluent treatment and utilization to ensure the sustainability of palm oil industries

    The purpose of this study was to evaluate the current condition of palm oil mill effluent (POME) treatment and utilization and to propose alternative scenarios to improve the sustainability of palm oil industries. The research was conducted through field survey at some palm oil mills in Indonesia, in which different waste management systems were used. Laboratory experiment was also carried out ...


    By IWA Publishing

  • New Report Shows Decline in Carbon Dioxide and Other Pollutants from U.S. Power Plants, but State and Power Company Emissions Vary Widely

    Electric Power Industry is Transitioning to Lower-Carbon Sources and Positioned to Meet New EPA Carbon Standards A new report on U.S. power plant emissions from the country’s top 100 electric power producers shows a downward trend in ...


    By Ceres

  • Smart–Trak 2 mass flow controllers put users in control

    Next Generation of High-Performance Digital Gas Mass Flow Meters Sierra Instruments is introducing its next generation of high-performance digital gas mass flow meters and controllers—the Smart-Trak 2 Model 100. The proprietary ST2 technology in every Model 100 is based on five-year’s worth of user feedback and suggestions, says Mark McMahon, product manager for Sierra ...


    By Sierra Instruments, Inc.

  • 5 Questions to Ask About EPA’s Forthcoming Clean Power Plan

    This article was co-authored by Kristin Meek and was republished with permission from the World Resources Institute, a global research organization which seeks to create equity and prosperity through sustainable natural resource ...


    By Intelex Technologies Inc.

  • Carbon offsets from organic waste conversion projects

    The Climate Act ion Reserve (the Reserve) has long had a protocol to give credit for the capture and destruction of methane emissions from organic waste in landfills, but they have now opened up the possibility of credits for projects that prevent that waste from entering landfills in the first place. In October 2009, the Reserve adopted the Organic Waste Digestion Project Protocol, covering both ...


    By Waste Advantage Magazine

  • Advanced thermal dispersion mass flowmeters

    Thermal dispersion (TD) mass flowmeters measure the mass flowrate of fluids (primarily gases) flowing through a closed conduit, such as a pipe. This article describes the operation and installation of TD mass flowmeters, and gives the reader information about what applications these meters are most suited for. Background The first general description of TD mass flowmeters is ...


    By Sierra Instruments, Inc.

  • Palm oil mill effluent treatment and utilization to ensure the sustainability of palm oil industries

    The purpose of this study was to evaluate the current condition of palm oil mill effluent (POME) treatment and utilization and to propose alternative scenarios to improve the sustainability of palm oil industries. The research was conducted through field survey at some palm oil mills in Indonesia, in which different waste management systems were used. Laboratory experiment was also carried out ...


    By IWA Publishing

  • A new paradigm for thermal dispersion mass flowmeters

    Since the publication of the American Society of Mechanical Engineers (ASME) standard on thermal dispersion mass flowmeters in 2011, there have been major advancements in the technology. A review of that standard and a discussion of technology advancements provide the background to understanding groundbreaking innovations in sensor design. That, along with a comprehensive algorithm facilitated by ...


    By Sierra Instruments, Inc.

  • Remote sensing of particulate pollution from space: Have we reached the promised land?

    This paper follows presentation and publication of the Hoff and Christopher 2009 Critical Review and represents an integration of discussants’ views of their paper. The discussants’ comments are organized beginning with a note on the history of satellite sensing, followed with a brief discussion of the strengths and weaknesses of satellite observations relative to air quality management needs. ...

  • Monitoring sewage sludge AD for Southern Water - Case Study

    To check sludge AD, Southern Water uses portable biogas analysers specially developed for AD biogas and based on proven methane and associated gas analysis equipment from Geotech. Southern Water has an important routine; every single day it checks the health of its sewage sludge anaerobic digesters on eighteen sites across Hampshire, IoW, Sussex and Kent. There, each day Southern Water ...

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